查询词典 Mass

With the society industrialization, the development of city, the successive rise of the market economy and mass media, the contemporary society has entered the era of mass culture.

随着社会工业化、城市化的发展，市场经济和大众媒介的相继兴起，当代社会进入了一个大众文化的时代。

The new antigen P3 peptide which harvested from the 430A peptide synthesizer were verified by the mass spectrograph and HPLC, that the ratio of mass/charge of the synthetic peptide was equal to the molecular weight in theory and its purity was above 95%. The Western blot analysis show that the antiserum induced by the new antigen plus hemocyanin could bind with the 22KD and 55KD proteins, which were existed in the testis tissue protein of mouse, rat and human.

一、经抗原分子设计，在430A自动肽合成仪上合成的新抗原P3，经质谱仪分析证明其荷质比与理论一致；纯化后，其纯度大于95％；将新抗原与KLH偶连后免疫小鼠，经Western blot证实其诱导的特异性抗体可识别小鼠、大鼠、人睾丸组织中分子量约为22KD和55KD左右的蛋白质。

The load carrying capacity and antiwear property of S,P containing benzotriazole derivative (BM 3) were evaluated using a four ball test machine,and compared with those of zinc salt di(T 202 ) and amine salt of complex ester thiophosphate (T 307 ). The antiwear mechanism of BM 3 were studied by investigating the chemical states and the mass fraction of elements on the rubbed surfaces using X ray photoelectron spectroscopy and electron probe microanalysis and the thermal decomposition products using gas chromatography mass spectrograph.

在四球机上对照评价了含硫、磷苯并三氮唑衍生物（BM－3）和二丁辛基二硫代磷酸锌（T202）及硫磷酸复酯胺盐（T307）的承载能力和抗磨性能，用X射线光电子能谱仪和电子探针微分析仪等对磨斑表面元素N，S和P的存在形式及表面膜的组成进行了分析，用气相色谱－质谱联用仪对BM－3的热分解产物进行了分析，并且还对其极压抗磨作用机理作了探讨。

In every group, rabbits were subdivided into experimental and control subgroups. 2 Rabbits were bullets injected followed by continuous injected with 13C labeled leucine, glucose, and lactic acid; 3 Blood were drewed before and 150, 160, 170, and 180 min after the initiation of isotopes injection for material analysis; 4 Exhale gas were collected every 5 min in the first 30 min followed by every 30 min there after for material analysis; 5 After centrifuge in low temp the supernatant of the blood samples were collected and went through axon and anon exchange column treatment; 6 Treated blood sample was used for 13C labeled leucine, glucose lactic acid examination through mass spectrograph; 7 The exhale gas was collected for 13CO2 exam through gas-phase mass spectrograph; 8 CO2 total production rate (V13CO2), body various substances production, oxidation speed, and substances metabolic percentage all can be calculated through equations provided by references below; 9 Data was processed through student t test.

分亮氨酸、葡萄糖和乳酸三组各取健康新西兰兔16只，每组再分为高代谢脓毒症组和对照组两部分，建模方法同第一部分；2）三组分别先静脉弹丸式推注再持续灌注13C标记的亮氨酸、葡萄糖和乳酸；3）灌注前抽取动脉血作为背景值，灌注达150，160，170和180min分别抽取动脉血2ml用于质谱分析；4）实验开始后前30min中每5min收集呼出气一次，随后每30min收集呼出气一次，用于气相质谱分析；5）血样经过低温离心取上清液，过阳离子及阴离子交换树脂，再经衍生化处理；6）处理过的血样进入气相色谱－质谱仪，测量其13C标记的亮氨酸、葡萄糖和乳酸丰度；7）实验兔的呼出气通过13CO2气相质谱分析仪测定其中的13CO2丰度（E13CO2）；8）利用文献提供的公式算出CO2总生成率（V13CO2）以及机体各物质的通量、氧化速率以及物质代谢百分比等；9）数据分析处理采用t检验。

Aerosol time-of-flight mass spectrometer was used to on-line measure size and mass spectrum of two types of mosquito repellent.

在自行研制的气溶胶飞行时间质谱仪上，对两种蚊香烟气气溶胶单粒子的粒径和质谱进行了实时在线测量。

To meet the requirement of science and technology development, the miniaturization of mass spectrometer has become one of the important trends in analytical instrument development. Miniaturized ion trap mass spectrometer has gained great achievements.

为适应科技发展的需要，质谱议的小型化已成为目前分析仪器发展的一个重要趋势，其中离子阱质谱仪的小型化取得了举世瞩目的成果。

A new architecture of digital control system was designed,which could be used in both quadrupole mass filter and quadrupole ion trap mass spectrometer.

设计了一个能在四极杆和四极离子阱质谱仪中通用的数字控制系统结构。

The survey of the development, scale, funds, contents and management of 408 mass sports activity sites in 13 cities in Liaoning Province shows that mass sports activities are well developed with increasing participants, popularity, scales as well as a variety of organizing modes and contents.

通过对辽宁省13市408个群众体育活动点的调查，对其发展，规模，经费，内容，管理等各方面进行分析。调查结果表明辽宁省群众体育活动的发展状况良好，参与人数，普及规模有了较大的发展；组织方式，活动内容更加丰富多彩，显现出多元化发展的趋势。

The distribution of mass sports activity is at the street area and the business,institution unit,park,square,the members of each kind mass sports activity sites have characteristic at gender,age and occupation .

厦门市各区群众体育健身活动点主要活动内容体现出共性基础上的差异性特征，群众体育活动点多分布在街区公用场所和企事业单位、公园、广场，各类群众体育健身活动点成员有其明显的性别、年龄、职业特征

Analyzed the operation condition of high level sport team,the article thinks it still has many problems: 1the universities high level sport team becomes athletics sports receiving station;2 the universities' high level sport teams loses their self function about making the blood;3 impacts mass sports activity;4 comes apart with the university student mass sports.

分析了成立近20年的高校高水平运动队的运作状况，认为其运作上尚存在着以下诸多问题：1高校高水平运动队成为竞技体育收容站；2高校高水平运动队丧失自我造血机能；3对群体活动的冲击；4与高校大学生群众性体育脱节。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐